From Democrats.com:
Only two Democrats (Ben Nelson and Tim Johnson) support Alito. Only two others (Mary Landrieu and Ken Salazar) say they oppose a filibuster, but are expected to vote against Alito.
So right now, without the support of any Republicans, we still have 41 possible votes for a filibuster. There are roughly 6 moderate Republicans who should also be targeted (Lincoln Chafee, Susan Collins, Lisa Murkowski, Bob Smith, Olympia Snowe, George Voinovich). And we should work as hard as we can to persuade Landrieu and Salazar that a vote against Alito is meaningless if they don’t support a filibuster.
More details soon, but keep calling the Alito 8!